Chemistry
Match the Column A with Column B:
| Column A | Column B |
|---|---|
| (a) Sodium Chloride | 1. has two shared pair of electrons |
| (b) Methane | 2. has high melting and boiling points |
| (c) Hydrogen chloride gas | 3. a greenhouse gas |
| (d) Oxidation reaction | 4. has low melting and boiling points |
| (e) Water | 5. Zn - 2e- ⟶ Zn2+ |
| 6. S + 2e- ⟶ S2- |
Chemical Bonding
ICSE 2023
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Answer
| Column A | Column B |
|---|---|
| (a) Sodium Chloride | 2. has high melting and boiling points |
| (b) Methane | 3. a greenhouse gas |
| (c) Hydrogen chloride gas | 4. has low melting and boiling points |
| (d) Oxidation reaction | 5. Zn - 2e- ⟶ Zn2+ |
| (e) Water | 1. has two shared pair of electrons |
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